Nov 9, 2017 it's dangerous out there. Attacks from all over. Paste: you see an address you want to send some bitcoins to. You copy/paste this address into your wallet. Except there are things like CryptoShuffler, a small program, that will replace the address you just copied with another that has nothing to do with

If people do not protect their private Bitcoin addresses, they can leave themselves open to theft. More recently, the wallet and mixing service lost an equivalent of $1.2 million of its customers' bitcoins in a hacking attack.74 Unscrupulous exchange stewards have similarly been a problem; in November 2013, GBL,